Our QC isn’t about “we say it’s good”—it’s about proving every step
1.Traceable Materials: You Can Verify Every Component
Copper, jacketing, connectors—we keep supplier test reports
2.Production Checks: See the Work
We’re transparent. If you’d like, we’ll grant you access to our production floor cameras to watch key steps:
•Terminal crimping: We use automated machines.
•Jacket sealing: We use heat shrink machines.The shrinked jacket is even—no bubbles.
•Final assembly: Harnesses are neatly bundled.

FromYourIdeato a Ready-to-Install Product,Here’s how we make it work:
1. Clarify Your Needs: Our engineers asking simple questions:
• Where will this wire harness go on your device ?
• What temperature range does it need to handle ?
• Should it be flexible or rigid ?
• Any local compliance needs ?
2. Prototypes You Can Actually Test: No “Just a Drawing” Promises
• Length, wire gauge, and connectors match your sketch.
• We use the connector brands you prefer (e.g., AMP, MOLEX, JST....).
3. Scalable Production:
Once you approve the sample, we’ll sign a Production Confirmation Sheet detailing exactlywhat goes into your harness: material brands, wire gauge, and processes.

Changyingtong,Founded in Shenzhen in 2006, Our capabilities include standard wiring harnesses and customized integrated wiring harness solutions developed through scenario-based design for diverse applications,has obtained certifications including,Certified with ISO9001:2015, ROHS, UL, VDE, TUV, CE, SAA, IATF16949, IP68 waterproof rating, and CMP fire-retardant certification. The company holds over 30 utility model patents and 4 invention patents.
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